Digital Antenna 4KSBR-50U User manual

Brand: Digital Antenna

Model: 4KSBR-50U

Category: Bridges & repeaters

Type: User manual

This manual is also suitable for

POWERMAX 4KSBR-50U

Digital Antenna 4KSBR-50U is a 60 dB Gain Dual Band Wireless Amplifier/Repeater System that enhances cellular signals for improved voice and data communication. Suitable for homes, offices, RVs, and marine applications, it amplifies weak outside signals, reducing dropped calls and providing clearer connections. Installation requires a minimum 40-foot separation between the included indoor and outdoor antennas, with an exterior wall and roof in between. The system operates with all US and Canadian carriers except Nextel/iDEN providers.

Installation and Operation Manual

PowerMax

4KSBR-50U

60 dB Gain Dual Band

Wireless Amplifier/Repeater System

Digital Antenna, Inc.

www.digitalantenna.com

5325 NW 108th Avenu

Sunrise, FL 33351

t 954.747.7022

f 954.747.7088

Read Instructions before installing!

If you do not understand instructions,

seek professional installation.

DIGITAL

ANTENNA

INSTALLATION AND OPERATION MANUAL Model #4KSBR-50U

1. Package Contents……………………………………………………………….…….. 3

2. Important Safety Information………………………………………………………… 3

a. Limited Warranty………………………………………………….……. 4

b. Limitation on Liability…………………………………………….…….. 4

c. FCC Regulations………………………………………………………… 4

3. Pre-installation Guidelines……………………………………………………………. 5

a. Installation Tools…………………………………………………...…… 5

b. Installation Procedure………………………………………….……..…. 5

c. Electrical Power…………………………………….………………….... 6

d. Amplifier/Repeater Status………………………….……………………. 7

e. Interior Coverage Problems……..………………………………………. 8

f. Coaxial Cable Recommendations……………………………………….. 9

4. Home/Office Installation……...………………………………………………...…… 10

5. Marine Installation………………………………………………………………..…. 11

6. RV Installation………………………………………………………………………. 12

7. Electrical Specifications………………………………………………………….….. 13

8. Antenna & Accessory Options……………………………….……………………… 15

9. Technical Support…………………………………………………………………… 16

For answers to Frequently Asked Questions visit www.DigitalAntenna.com

1. Package Contents

Part Number Description

DA4000SBR Dual Band Wireless Cellular Amplifier/Repeater

288-PW Outside omni-directional 9dB gain dual band cell antenna

135-RD Inside omni-directional dual band cell antenna with 6’ cable

DP515 Microprocessor controlled 12 VDC to 5 VDC power cable

DP255 110-240 VAC to 5 VDC power supply

340-50NM 50' DA340 low loss cable

DH288 Stainless steel mounting hardware: qty 2 U-bolts, nuts, washers; qty 4

philips head screws

2. Important Safety Information

The 4KSBR-50U system complies with all FCC, IC, UL rules, regulations and codes.

Follow all guidelines in the installation and instruction manual and read completely

before beginning the installation procedure. Do not deviate or disregard any of the safety

features included in the manual or with the equipment, nor operate the system in an

unintended manner.

WARNING!

Only Digital Antenna authorized products may be used with the 4KSBR-

50U system. Using unauthorized equipment with the 4KSBR-50U system

will harm the system, voids the warranty and can be detected in the event

of a failure.

WARNING!

Do not install antenna near power lines. Contact with any high voltage

power lines could result in shock or loss of life.

WARNING!

Handle all electronic parts with care. Dropping or mishandling the

DA4000SBR amplifier/repeater, antennas or power supplies can damage

sensitive RF and electronic components.

DO NOT TURN AMPLIFIER ON

UNTIL ANTENNAS ARE SECURELY

ATTACHED TO AMPLIFIER AND

PROPERLY SEPARATED

a. LIMITED WARRANTY

Digital Antenna, Inc. warrants marine antennas for five (5) years and cellular antennas and amplifiers for one (1) year

that its Products sold hereunder will at the time of shipment be free from defects in material and workmanship and will

conform to Digital Antenna’s applicable specifications or, if appropriate, to Customer’s specifications previously

accepted by Digital Antenna in writing.

If products sold hereunder are not as warranted, Digital Antenna shall, at its option repair or replace the product,

provided proof of purchase and written notice of nonconformance are received by Digital Antenna within five (5) or

one (1) years of date of purchase and provided said nonconforming Products are, with Digital Antenna’s written

authorization, returned in protected shipping containers. Customer is responsible for shipping the product to Digital

Antenna. Digital Antenna will pay for transporting via ground service only the repaired product to Customer. Express

service will incur a fee and must be paid by Customer prior to shipping.

This warranty shall not apply to any Products Digital Antenna determined to have been, by Customer or otherwise,

subjected to mishandling, misuse, neglect, improper testing, repair alteration, damage, assembly or processing that

alters physical or electrical properties.

b. LIMITATION ON LIABILITY

In no event shall Digital Antenna, Inc. Be liable for any direct, indirect, special, punitive, incidental, exemplary or

consequential damages, or any damages whatsoever, even if Digital Antenna, Inc. Has been previously advised of the

possibility of such damages, whether in an action under contract, negligence, or any other theory, arising out of or in

connection with the use, inability to use, or performance of the information, services, products, and materials available

from this manual. These limitations shall apply notwithstanding any failure of essential purpose of any limited remedy.

Because some jurisdictions do not allow limitations on how long an implied warranty lasts, or the exclusion or

limitation of liability for consequential or incidental damages, the above limitations may not apply to you.

c. FCC REGULATIONS

FCC ID: PZODA4000SBR

This equipment has been tested and found to comply with the limits for a class B device, pursuant to Part 15 of the FCC

rules. These limits are designed to provide reasonable protection against harmful interference. This equipment

generates, uses and can radiate radio frequency energy and if not installed and used in accordance with this instruction

manual, may cause harmful interference to radio communications, However, there is no guarantee that interference

will not occur in a particular installation. If this equipment does cause harmful interference to radio or other electronic

reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the

interference by one of more of the following measures:

• Reorient or relocate the receiving antenna

• Increase the separation between the equipment and receiver

• Connect to isolated power with a ground cable going directly to the battery, DC source or house ground

• Repositioning of the coaxial cable may also eliminate interference

• Consult the dealer or an experienced electronics technician for help.

Warning: Changes or modifications not expressly approved by Digital Antenna, Inc. could void the user's authority to

operate the equipment.

3. Pre-Installation Guidelines

a. INSTALLATION TOOLS

The following tools are required for installation:

• Standard wrench and philips head screwdriver

• Standard drill with ½” bit (optional)

• Cellular phone operating on 800 or 1900 MHz bands (any USA or Canadian

cellular phone except Nextel)

• Wire fasteners (optional)

• Multi-meter for testing electrical continuity and AC and DC line voltage (for

troubleshooting only)

b. INSTALLATION PROCEDURE

Description of 4KSBR-50U system

The 4KSBR-50U Dual Band Wireless Amplifier/Repeater system provides cellular signal

coverage to interior areas that have low signal strength to adequately operate a cellular

phone. In these poor interior coverage areas it becomes difficult to place or receive calls

and usually results in a dropped call. The 4KSBR-50U dual band amplifier/repeater

system provides increased reception indoors by filtering, re-directing and amplifying the

available exterior signal. This translates into fewer dropped calls with clearer connections

and stronger signals. The 4KSBR-50U dual band system operates with all carriers in the

USA and Canada except Nextel/iDEN providers.

Functional Operation of System

4KSBR-50U

Separation Distance of 40' or more

plus a structure between outside and inside antennas

Installation requirement:

Cell Site

P/N 288-PW

Outside

Antenna

P/N 340-50NM

50' Cable

P/N 135-RD

Inside Antenna

P/N DA4000SBR

Amplifier/Repeater Unit

Cell Signal degraded

by exterior wall, distance

trees & foliage, etc....

Enhanced Signal

Required

min. 40' plus structure

between antennas

Required

Outside Cell Signal

(-90 to -70dBm)

The 4KSBR-50U system contains a dual band low power indoor antenna, 60dB gain

amplifier/repeater unit and 9dB gain omni-directional outdoor antenna. Both antennas

must be installed and operate in a vertical position. The indoor antenna must be used with

cable and stand. The outdoor omni-directional antenna, PN 288-PW, is installed outside

of the building. (see specific section for Home/Office, marine and RV installations) The

omni-directional antenna should be installed on the side of the building with the

strongest cellular signal as indicated by the bars on the cell phone. The inside antenna

must be mounted in a central location in the building, RV or boat that is 40’ or greater

from the outside antenna with as much vertical separation as possible. Vertical

separation is better than horizontal. The inside and outside antennas also must be

separated by an exterior wall and roof. Two power supplies are included to maximize

installation flexibility.

Typical In-Building Coverage

The 5KSBR-50U system is designed to provide optimal coverage for up to a 3,000 SF to

5,000 SF

interior area. Interior coverage varies based upon the outside signal strength

and the interior building construction and materials. Typically the 4KSBR-50U system will

penetrate 1-2 interior walls and 1 floor based upon construction material. To increase

interior coverage area, use one of Digital Antenna’s high gain outside and/or inside

directional antennas or use a cellular combiner and multiple inside antennas. (pg 15).

Pre-installation Considerations

Establish a site installation plan based upon desired interior coverage area

• The inside and outside antenna must have a separation distance of 40 feet or

greater, the outside antenna must be outside and separated from the inside antenna

by an exterior wall and roof, and both antennas must be in a vertical position.

• Identify the outside antenna location. If the outdoor coverage area is very poor,

the outside antenna should be placed on the side of the building where the signal

is the strongest. If the signal is equally strong outdoors, the outside antenna

should be placed in a secure, unobstructed area. On an RV the antenna can be

attached to the back ladder. On a boat the outside antenna should be mounted

clear of metal objects, 3’ from other antennas and as high as possible.

• For maximum interior coverage the location of the indoor antenna should have a

direct line-of-site to as much of the coverage area as possible. Never turn the

repeater on without antennas and cables securely attached.

• Based upon the desired interior coverage area, choose a central location for the

DA4000SBR repeater unit within 6’ of a 12VDC power receptacle. If the location

of the DA4000SBR unit is not mounted within reach of the supplied 50’ cable, a

25’ extension cable and 75’ or 100’ replacement cables are available (sold

separately). The DA4000SBR unit is not waterproof and must be mounted in a

dry location.

c. ELECTRICAL POWER

To maximize installation flexibility, the 4KSBR-50U system includes 2 power cord

options.

WARNING!

Only the provided power cables are to be used with the 4KSBR-50U

system. Using any other power cables will harm the DA4000SBR

amplifier/repeater unit, can be detected and voids the warranty.

To plug into a standard 110 VAC receptacle use PN DP255, a 110 VAC to 5VDC Power

Supply.

For use on a boat or RV, plug PN DP515, a 12 VDC to 5 VDC Power Cable, into a 12

VDC cigarette style power receptacle. The 12 VDC power supply has a micro-processor

controller to turn the repeater off if not properly installed. If a red flashing light appears

on the power supply, relocate the inside and outside antennas until the power supply and

repeater have a constant green light. The power supply can be reset by unplugging the

cigarette adapter from the power source.

d. AMPLIFIER/REPEATER STATUS

The DA4000SBR unit is designed with a status/fault indicator to indicate proper unit

functionality. The chart below details the different LED color indicators.

LED Amplifier/Repeater Status

Green solid light Normal Status

Yellow/orange flickering light Degree of cellular transmission activity

Solid Red light TURN OFF, Fault needs immediate corrective

action

No light No power to the DA4000SBR

amplifier/repeater or unit is damaged

If a red flashing light appears on the DP515 power supply, relocate the inside and outside

antennas until the power supply has a constant green light. The power supply can be reset

by unplugging the cigarette adapter from the power source.

GREEN solid light Normal status

Flashing RED light Power supply stops power to repeater until

antennas are properly installed.

Green light on repeater – shows normal Status and DA4000SBR is operating normally

unless coverage area is only 1-2’ from inside antenna. If coverage area is only 1-2’,

DA4000SBR repeater has an extremely weak outside signal or is automatically powering

down to prevent an oscillation. Re-locate antennas until coverage area is greater.

Green/yellow/orange flickering light on repeater - shows that cellular activity is being

transmitted through the DA4000SBR unit unless cell phone is operating on 1900 MHz.

The light will remain green with low levels of cellular transmission and change to

flickering yellow/orange as transmission increases. The light may remain green with low

levels of transmission. When a yellow/orange light is present, it must always go back to

green when call is finished. If it does not go back to green, re-locate antennas until light

goes back to green.

Solid Red light on Repeater – indicates a fault. Turn OFF power switch and proceed

with the following corrective actions:

• The red light indicates that the inside and outside antennas are located too close to

each other and need to be re-located. A typical installation requires that the inside

and outside antennas have a minimum separation distance of 40 feet and be

separated by an exterior wall and roof. If the inside and outside antennas are not

40 feet apart or more, re-locate the antennas.

• If the outside and inside antennas are separated by 40’ or more and an exterior

wall, the red light may be indicating the use of analog phones. Contact Digital

antenna if you are using an analog phone.

No light on Repeater – indicates improper installation and the power supply is stopping

power to the repeater or no power is available. Proceed with the following corrective

actions:

• Only after all cables and antennas are securely attached, verify that the power

switch on the DA4000SBR unit is in the ON position.

• Unplug the 12VDC power supply from the repeater and the power source. Re-

plug the 12VDC power supply into the power source and test for 5VDC power on

the output plug. 5VDC will only be available if the power supply light is green on

the black box and solid red on the cigarette adapter. 5VDC will not be available at

the plug if the LED on the power supply box is flashing red. The power supply

must be reset by unplugging it from the power source.

• If the red light continues to flash on the power supply box after reset (unplugging

from power source and plugging back in), the antennas need to be re-located until

the light on the power supply box and repeater remain green. If analog service is

being used, contact Digital Antenna.

e. INTERIOR COVERAGE PROBLEMS

If the DA4000SBR unit does not indicate a red light and the coverage area appears to be

smaller than anticipated, one or more of the following may limit the signal strength to the

area.

• Cell Phone Bars - The bars on the cell phone do not indicate coverage area. One

bar may be adequate to successfully place and receive calls. Test coverage area by

successfully completing calls while disregarding bar indicator.

• Physical obstructions degrading the cell signal – the path of the cell signal is

weakened by objects. Large metal objects block or reflect the signal. Inspect the

coverage area, rearrange any objects in the path of the cell signal or relocate the

indoor antenna.

• Output Power Control – The DA4000SBR has an internal output power control

circuit that automatically lowers the power when the inside and outside antenna

are located too close. Verify that inside and outside antennas are located at least

40’ apart or more and separated by an exterior wall.

• Weak Outside Signal – If the outside signal is very weak, the interior coverage

area will be small. To increase coverage area, use one of Digital Antenna’s high

gain outside and/or inside antennas (pg 15).

• Cabling – examine coaxial cable run and verify that the cable is not kinked,

coiled or damaged. Re-locate cable to avoid kinks or coils. The serial number on

the DA4000SBR unit must be available.

The repeater system only amplifies existing outside cell signal; it does NOT create a cell

signal. If no outside signal is present, the repeater has no signal to amplify. The outside

antenna should be mounted as high as possible to capture the available cell signal.

f. COAXIAL CABLE RECOMMENDATIONS

The 4KSBR-50U system includes 50’ of Digital Antenna’s PowerMax

ULTRA low

loss cable and connectors for easy installation. If the installed application requires more

than the supplied cable, PowerMax

DA340 ULTRA low loss 25’ extension cable

and 75’ replacement cable are available. Only Digital Antenna authorized cable can be

used to complete the installation. Unauthorized cable usage can be detected and voids the

warranty. LMR400 cable by Times Microwave may be used for cable runs less than 150’,

LMR600 may be used for runs less than 200’. For cable runs greater than 200’, contact

Digital Antenna to verify cable selection.

4. Home/Office Installation

Review pre-installation considerations and determine site installation plan.

1. Install supplied outside antenna (PN 288-PW) to vertical surface or pole with

supplied hardware. Mount the outside antenna clear of metal objects and

obstructions. Outside antenna must be mounted in a vertical position. Antennas

must be separated by a structure and a 40’ or greater distance with as much

vertical separation as possible. Vertical separation is better than horizontal.

WARNING!

Only Digital Antenna authorized products may be used with the

4KSBR-50U system. Using unauthorized equipment will harm the

4KSBR-50U system, can be detected and voids the warranty.

2. On supplied 50’ cable (PN 340-50NM) (or optional 25’ extension cable or 75’ or

100’ replacement PowerMax

cable) attach N male connector to N female

connector on outside antenna. Secure cable to the side of the building with

appropriate fasteners (not supplied). Route cable according to site installation plan

to the DA4000SBR unit.

3. Attach mini-UHF male connector at the end of the supplied 50’ cable to

DA4000SBR unit on the port labeled outside antenna. Attach the 6’ cable

attached to the inside antenna and stand to the port labeled inside antenna. The

inside antenna must be operated in a vertical position. DO NOT turn the

repeater on until antennas and cables are securely attached.

4. The DA4000SBR unit has four mounting holes that can be fastened to a secure

surface. (fastening hardware not included)

5. Plug 100-240VAC power supply to the DA4000SBR unit. Plug the other end into

standard household 110VAC receptacle.

6. Turn the power switch to ON. If the light on the DA4000SBR unit is green and

the coverage area is greater than 1-2’ then the 4KSBR-50U system is operating.

Test the amplifier/repeater system by making a cell call and verifying that the

repeater indicator light does not turn red. If the light on the DA4000SBR unit

turns red immediately turn OFF the DA4000SBR unit and refer to the

Amplifier/Repeater status section.

The repeater system only amplifies existing outside cell signal; it does NOT

create a cell signal. If no outside signal is present, the repeater has no signal to

amplify. The outside antenna should be mounted as high as possible to capture the

available cell signal.

Inside Coverage area is based upon outside signal strength.

A weak outside signal (-90dB) will provide less inside

coverage area than a stronger outside signal (-70dB).

To increase coverage area, use one of Digital Antenna’s high

gain outside and/or inside directional antennas (pg 15)

5. Marine Installation

Review pre-installation considerations and determine site installation plan.

1. Install supplied outside antenna (PN 288-PW) to vertical surface or pole with

supplied hardware. Mount the outside antenna clear of metal objects and

obstructions and as high as possible. Use PN F114 to mount 288-PW to 1”-14

threaded basse. Outside antenna must be mounted in a vertical position. The

4KSBR-50U system may also be used with one of Digital Antenna’s marine 9dB

gain dual band cellular antennas (pg 15). (Follow minimum 40’ inside and outside

antenna separation guideline) Antennas must be separated by a structure and a

40’ or greater distance with as much vertical separation as possible. Vertical

separation is better than horizontal.

WARNING! - Only Digital Antenna authorized products may be used

with the 4KSBR-50U system. Using unauthorized equipment will harm

the 4KSBR-50U system, can be detected and voids the warranty.

2. On supplied 50’ cable (PN 340-50NM) (or optional 25’ extension cable or 75’ or

100’ replacement PowerMax

cable) attach N male connector to N female

connector on outside antenna. Secure cable to the side of the building with

appropriate fasteners (not supplied). Route cable according to site installation plan

to the DA4000SBR unit.

3. Attach mini-UHF male connector at the end of the supplied 50’ cable to

DA4000SBR unit on the port labeled outside antenna. Attach the 6’ cable

attached to the inside antenna and stand to the port labeled inside antenna. The

inside antenna must be operated in a vertical position. DO NOT turn the

repeater on until antennas and cables are securely attached.

4. The DA4000SBR unit has four mounting holes that can be fastened to a secure

surface. (fastening hardware not included)

5. When using 110VAC - Plug 100-240VAC power supply to the DA4000SBR unit.

Plug the other end into standard 110VAC receptacle.

When using 12VDC – Plug the 12 VDC to 5 VDC power cable (PN DP515) into

the DA4000SBR unit. Plug the other end into a 12VDC cigarette style power

source.

The 12 VDC power supply, PN DP515, has a micro-processor controller to turn

the repeater off if not properly installed. If a red flashing light appears on the

power supply, relocate the inside and outside antennas until the power supply has

a constant green light. The power supply can be reset by unplugging the cigarette

adapter from the power source.

WARNING!

To have DC power hardwired consult a professional electronic technician.

6. Turn the power switch to ON. If the light on the DA4000SBR unit is green and the

coverage area is greater than 1-2’ then the 4KSBR-50U system is operating. Test

the amplifier/repeater system by making a cell call and verifying that the indicator

light does not turn red. If the light on the DA4000SBR unit is red immediately

turn OFF the DA4000SBR unit and refer to the Amplifier/Repeater status section.

6. RV Installation

Review pre-installation considerations and determine site installation plan.

1. Install supplied outside antenna (PN 288-PW) to vertical surface or pole with

supplied hardware. Outside antenna must be mounted in a vertical position.

Mount the outside antenna clear of metal objects and obstructions and as high as

possible but take care not to exceed height of other roof mounted items such as

A/C. The base of the antenna only can be attached or next to metal. The white

fiberglass portion should not be next to metal. Antennas must be separated by a

structure and a 40’ or greater distance with as much vertical separation as

possible. Vertical separation is better than horizontal.

WARNING! Only Digital Antenna authorized products may be used with the

4KSBR-50U system. Using unauthorized equipment with the 4KSBR-50U

system will harm the system, can be detected and voids the warranty.

2. On supplied 50’ cable (PN 340-50NM) (or optional 25’ extension cable or 75’ or

100’ replacement PowerMax

cable) attach N male connector to N female

connector on outside antenna. Secure cable to the side of the building with

appropriate fasteners (not supplied). Route cable according to site installation plan

to the DA4000SBR unit.

3. Attach mini-UHF male connector at the end of the supplied 50’ cable to

DA4000SBR unit on the port labeled outside antenna. Attach the 6’ cable

attached to the inside antenna and stand to the port labeled inside antenna. The

inside antenna must be operated in a vertical position. DO NOT turn the

repeater on until antennas and cables are securely attached.

4. The DA4000SBR unit has four mounting holes that can be fastened to a secure

surface. (fastening hardware not included)

5. When using 110VAC - Plug 100-240VAC power supply to the DA4000SBR unit.

Plug the other end into standard 110VAC receptacle.

When using 12VDC – Plug the 12 VDC to 5 VDC power cable (PN DP515) into

the DA4000SBR unit. Plug the other end into a 12VDC cigarette style power

source.

The 12 VDC power supply, PN DP515, has a micro-processor controller to turn

the repeater off if not properly installed. If a red flashing light appears on the

power supply, relocate the inside and outside antennas until the power supply has

a constant green light. The power supply can be reset by unplugging the cigarette

adapter from the power source.

WARNING!

To have DC power hardwired consult a professional electronic technician.

6. Turn the power switch to ON. If the light on the DA4000SBR unit is green and

the coverage area is greater than 1-2’ then the 4KSBR-50U system is operating.

Test the amplifier/repeater system by making a cell call and verifying that the

indicator light does not turn red. If the light on the DA4000SBR unit is red

immediately turn OFF the DA4000SBR unit and refer to the Amplifier/Repeater

status section.

7. Specifications

Amplifier/Repeater Unit PN DA4000SBR

• Frequency:

Uplink: 824-849 MHz and 1850-1910 MHz

Downlink: 869-895 MHz and 1930-1990 MHz

• Modulations: ALL

• Max Output Power: 3W (824-849 MHz), 2W (1850-1910 MHz)

• Dynamic Variable Gain: 64dB Max

• Impedance: 50 ohms

• Noise Figure: < 10dB

• Power Consumption: Standby 5 vdc/0.5A, Uplink 5 vdc/1.5A

• Internal Fuse: 3A

• FCC approved, FCC ID: PZODA4000SBR

• Industry Canada approved, IC ID: 4260A-DA4000SBR

• Dimensions: 4.5" l x 4.0" w x 1.25" h (114mm x 102mm x 32mm)

• Weight: 12 oz (.345 kg)

• RF Connections:

Outside Antenna Port: Mini-UHF Female

Inside Antenna Port: Mini-UHF Female

DC Power: Coaxial ID = 2.5mm, OD = 5.5mm (center positive)

• Indicator: Multi color status indicator

• Power Switch: Slide switch toward LED = ON

Outside Antenna PN 288-PW

• Radiation pattern: Omni-directional

• Gain: 9 dBi

• Bandwidth VSWR: < 1.5:1 = 810-950 and 1800-1980 MHz

• Max input power: 250 watts

• Dimensions: 18" l x .75” OD ( 45.7 cm x .2 cm )

• Weight: 8 oz.

• RF connector: N female

• Wind rating: 121.8 mph

• Installation: supplied L-bracket and hardware for wall or pole

Inside Antenna

PN 135-RD

• Radiation pattern: Omni-directional

• Gain: Unity

• Bandwidth VSWR: < 1.5:1 = 810-950 and 1800-1980 MHz

• Max input power: 50 watts

• Dimensions: 3.5" l x .25” OD ( 45.7 cm x .2 cm )

• Weight: 2 oz.

• RF connector: mini-UHF male

• Installation: Freestanding swivel mount with 6’ cable

Cable PN 340-50NM

• Length: 50’

• Impedance: 50 Ohm

• RF connectors: Type N male and mini-UHF male factory attached

• Attenuation at 800 MHz: 5.7dB per 100’

• Attenuation at 1900 MHz: 8.5dB per 100’

Power Supply PN DP255

• Input: 100-240VAC 50/60 Hz

• Output: 5VDC 1.5A

• Mounting: Wall type

• Cord Length: 10’ (3m)

• Output plug: 5.5 x 2.5 x 11mm

Power Cable PN DP515

• Input: 9VDC to 24 VDC

• Output: 5VDC 1.5A

• Connector: Cigarette lighter style

• Internal fuse: 3A

• Cord Length: 76” (1.93m)

• Output plug: 5.5 x 2.5 x 11mm

8. Antenna & Accessory Options

For complete specifications

Visit www.DigitalAntenna.com

White

Black

Omni-directional Cell Antennas (Outside)

2.5' Dual Band 9dB Gain Cellular Antenna w/ male 1"-14

854-CW 854-CB

4' Dual Band 9dB Gain Cellular Antenna w/ male 1"-14

883-CW 883-CB

8' Dual Band 9dB Gain Cellular Antenna w/ male 1"-14

897-CW 897-CB

2.5' Dual Band 9dB Gain Cellular Antenna w/ wall-pole base

996-CW 996-CB

4' Dual Band 9dB Gain Cellular Antenna w/ wall-pole base

962-CW 962-CB

8' Dual Band 9dB Gain Cellular Antenna w/ wall-pole base

967-CW 967-CB

High Gain Directional Cell Antennas (Outside)

Multi-Band 9 dB gain Panel Antenna

426-PW N/A

Multi-Band 10 dB gain Directional Antenna

N/A 489-DB

Low Band (800 MHz) 14 dB gain Yagi Cellular

N/A 408-YB

High Band (1900 MHz) 14 dB Yagi Cellular

N/A 419-YB

High Gain Cell Antennas (Inside)

Multi-band Ceiling Mount Antenna

433-CM N/A

Multi-Band 9 dB gain Directional Panel Antenna

426-PW N/A

Cables

25’ Extension Cable (for use with 50’ cable 340-50NM only)

340-25NE

50’ PowerMax

DA340 Cable Assembly (for outside antenna)

340-50NM

75’ PowerMax

DA340 Cable Assembly (for outside antenna)

340-75NM

100’ PowerMax

DA340 Cable Assembly (for outside antenna)

340-100NM

100’ up to 150’ DA440 Bulk Cable (for outside antenna)

DA440

10’ DA240 Cable Assembly (extends 135-RD inside antenna)

240-10FM

20’ DA340 Cable Assembly (extends 135-RD inside antenna)

340-20FM

25’ DA340 Cable Assembly (extends 135-RD inside antenna)

340-25FM

Connectors

Mini-UHF Male (RG174 cable)

DA274

Mini-UHF Male (DA340 cable)

DA434

Mini-UHF Male (DA440 cable)

DA442

Type N Female (DA340 cable)

DA371

Type N Female (DA440 cable)

DA390

Type N Male (DA340 cable)

DA445

Type N Male (DA440 cable)

DA473

Miscellaneous

Ferrule for mounting PN 288-PW on 1”x14 male threads

F114

2-way Cellular Combiner w/ mini-UHF female connectors

DA-2100

Digital Antenna manufactures cellular amplifiers, repeaters and antennas to enhance

communication on land or sea. All products are designed, engineered and manufactured

by Digital Antenna in the USA. Visit www.DigitalAntenna.com

to view our complete

product line.

9. Technical Support

For answers to most questions access Digital Antenna’s knowledgebase and

Troubleshooter section on Digital Antenna’s website www.DigitalAntenna.com

. When

contacting Digital antenna regarding your repeater, locate the product’s serial number on

the DA4000SBR unit before calling. The serial number is located on the bottom of the

DA4000SBR unit. The DA4000SBR serial number must be available to authorize

technical support and/or establish a return authorization.

For installation support contact your dealer. For system warranty issues contact Digital

Antenna Technical Support between the hours of 9:00 AM and 5:00 PM EST, at

954-747-7022 or e-mail [email protected]. The 4KSBR-50U system must be

used with Digital Antenna authorized equipment. The technical support team will only

support Digital Antenna authorized equipment. Contact your dealer for installation

questions.

For answers to Frequently Asked Questions visit www.DigitalAntenna.com

Digital Antenna 4KSBR-50U User manual

Brand: Digital Antenna

Model: 4KSBR-50U

Category: Bridges & repeaters

Type: User manual

This manual is also suitable for

POWERMAX 4KSBR-50U

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Digital Antenna 4KSBR-50U User manual

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Digital Antenna 4KSBR-50U User manual

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